BC/BD-2x580AC1-B03 C
320.55 kW
Dry cooler BC/BD-680EB1-B01 C
Defrost: None
Product code: BC/BD-680EB1-B01 C
- Heat rejection i
- 320.71 kW
- Air flow
- 106,472 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 106,472 m³/h |
|---|---|
| External surface | 820.9 m² |
| Inner volume | 163.1 dm³ |
| Fin material | Aluminium |
| Net weight | 1,054 kg |
| Quantity | 6 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 10,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 57.0 dB(A) |
|---|---|
| Sound power | 89.0 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-680EB1-B01 C | None |
|---|
Performance
Fluid inlet 35–60 °C (outlet = inlet − 5 K, at least 5 K above the air inlet); air inlet 25…50 °C.
WATER 40 → 35 °C, air inlet 25 °C
- Heat rejection · High speed (Δ)
- 320.713 kW Fluid flow 55.66 m³/h Pressure drop 63.4 kPa
- Heat rejection · Low speed (Y)
- 253.711 kW Fluid flow 44.03 m³/h Pressure drop 41.8 kPa
Heat rejection [kW]: Air inlet × fluid inlet (range 5 K)
WATER; rows: fluid inlet [°C], outlet = inlet − 5 K; columns: air inlet temperature. The highlighted cell is the nominal point. "—": not rated by the manufacturer.
≈ 1.23 estimate — vendor data irregular here
High speed (Δ)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 185.31 | not rated | not rated | not rated | not rated | not rated |
| 40 | 320.71 | 186.16 | not rated | not rated | not rated | not rated |
| 45 | 453.17 | 320.91 | 186.95 | not rated | not rated | not rated |
| 50 | 584.67 | 452.78 | 321.16 | 187.73 | not rated | not rated |
| 55 | 715.70 | 583.71 | 452.58 | 321.61 | 188.59 | not rated |
| 60 | 846.49 | 714.21 | 583.04 | 452.69 | 322.30 | 189.55 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 147.93 | not rated | not rated | not rated | not rated | not rated |
| 40 | 253.71 | 148.52 | not rated | not rated | not rated | not rated |
| 45 | 356.91 | 253.70 | 149.06 | not rated | not rated | not rated |
| 50 | 459.25 | 356.35 | 253.75 | 149.63 | not rated | not rated |
| 55 | 561.19 | 458.19 | 355.98 | 253.97 | 150.22 | not rated |
| 60 | 662.87 | 559.60 | 457.37 | 355.92 | 254.37 | 150.92 |
Nominal rating
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
| Fan connection | Heat rejection [kW] | Fluid flow [m³/h] | Pressure drop [kPa] |
|---|---|---|---|
| High speed (Δ) | 320.713 | 55.66 | 63.4 |
| Low speed (Y) | 253.711 | 44.03 | 41.8 |
Dimensions
| A | 8750 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 8500 mm |
| H | 1400 mm |
| I | 1190 mm |
| K | 9050 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 8750 mm |
|---|---|
| Width | 1240 mm |
| Height | 1450 mm |
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The data are illustrative and may change without notice. Capacities are interpolated from the manufacturer's rating grid; points the manufacturer did not rate are shown as "not rated" and never estimated.